#!/usr/bin/env python
#
# usbenum.py: enumerate usb devices using pyusb module
# from http://wiki.erazor-zone.de/wiki:projects:python:pyusb:setup:examples:usbenum
# copyright 2005 Wander Lairson Costa
 
import usb
 
busses = usb.busses()
 
for bus in busses:
  devices = bus.devices
  for dev in devices:
    print('Device:', dev.filename)
    print('  Device class:',dev.deviceClass)
    print('  Device sub class:',dev.deviceSubClass)
    print('  Device protocol:',dev.deviceProtocol)
    print('  Max packet size:',dev.maxPacketSize)
    print('  idVendor:',dev.idVendor)
    print('  idProduct:',dev.idProduct)
    print('  Device Version:',dev.deviceVersion)
    for config in dev.configurations:
      print('  Configuration:', config.value)
      print('    Total length:', config.totalLength)
      print('    selfPowered:', config.selfPowered)
      print('    remoteWakeup:', config.remoteWakeup)
      print('    maxPower:', config.maxPower)
      for intf in config.interfaces:
        print('    Interface:',intf[0].interfaceNumber)
        for alt in intf:
          print('    Alternate Setting:',alt.alternateSetting)
          print('      Interface class:',alt.interfaceClass)
          print('      Interface sub class:',alt.interfaceSubClass)
          print('      Interface protocol:',alt.interfaceProtocol)
          for ep in alt.endpoints:
            print('      Endpoint:',hex(ep.address))
            print('        Type:',ep.type)
            print('        Max packet size:',ep.maxPacketSize)
            print('        Interval:',ep.interval)